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https://issues.apache.org/activemq/browse/AMQ-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eduardo Costa updated AMQ-2736:
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Attachment: MyKahaDBStore.java
I'm attaching a nasty workaround that commits the pending transactions and
automatically archives (or deletes) the old log files when closing the store.
I'm not proud of this thing, but it seems to prove the problem is on the
pending transaction, since all useless files are correctly disposed after
running it.
> KahaDB doesn't clean up old files
> ---------------------------------
>
> Key: AMQ-2736
> URL: https://issues.apache.org/activemq/browse/AMQ-2736
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.3.2
> Reporter: Adrian Trenaman
> Priority: Critical
> Attachments: AMQ-2736.zip, amq-2987-testcase.patch, amq-2987.patch,
> AMQ2736Test_should_with_this_diff.txt, MyKahaDBStore.java
>
>
> Over time, we're seeing that kahadb doesn't clean up old journal files. As a
> result, we eventually run out of disk space, or rather, we hit our usage
> limits and our producers are slowed down by the producer flow control
> mechanism. Others have experienced this problem too (for example, see
> http://mail-archives.apache.org/mod_mbox/activemq-users/201002.mbox/%[email protected]%3e)
> For now, we're moving back to the old amqPersistenceStore.
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